Evaluation of BRD4 levels in patients with early-onset preeclampsia.

Objective: This study aimed to detect Bromodomain Containing Protein 4 (BRD4) concentrations in the serum of early-onset preeclamptic patients and compare them with the healthy control group.
Material and Methods: This prospective case-control study was performed from June 2019 to December 2019. Of the 80 pregnant patients included in the study, we enrolled 40 patients with early-onset preeclampsia as the study group, and 40 normotensive healthy gestational age- and gravidity-matched patients with normal blood pressure without proteinuria as the control group. Demographic characteristics, amount of proteinuria, and serum BRD4 concentrations were recorded.
Results: Maternal serum BRD4 concentrations were significantly higher in patients with preeclampsia (39.10 ± 42.14 ng/mL) compared to the participants in the control group (13.64 ± 7.24 ng/mL, p < 0.001). There was a positive intermediate correlation between serum BRD4 levels and the amount of proteinuria (r = 0.447, p = 0.006).
Conclusion: Maternal serum BRD4 levels were significantly higher in preeclamptic patients compared to healthy pregnant women. Also, the amount of proteinuria was positively correlated with serum BRD4 levels. Although this preliminary study shows increased BRD4 levels in preeclampsia, its utility as a biomarker must be clarified.
Competing Interests: Declaration of Competing Interest The authors declared no conflict of interest.
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